
package anmeldung.web;

import anmeldung.fachlogik.AnmeldeException;
import anmeldung.fachlogik.Anmeldungen;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Rudolf Radlbauer
 */
public class Anmeldung extends HttpServlet
{
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException
    {
        try
        {
            String email = request.getParameter("email");
            if (email != null && email.trim().length() > 0)
            {
                boolean kommt = "ja".equals(request.getParameter("zusage"));
                Anmeldungen.getInstance().eintragen(email, kommt);
                if (kommt)
                    request.getRequestDispatcher("html/freumich.html").forward(request, response);
                else
                    request.getRequestDispatcher("jsp/schade.jsp").forward(request, response);
            }
            else
                request.getRequestDispatcher("html/hello.html").forward(request, response);

        } catch (AnmeldeException ex)
        {
            request.getRequestDispatcher("html/bereits_vorhanden.html").forward(request, response);
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
